Results 11 to 20 of about 194,550 (251)
Engineering Reports, 2020 A Yagi‐Uda inspired novel pattern reconfigurable multiple‐input‐multiple‐output (MIMO) antenna array is proposed in this article. The antenna consists of two co‐axially excited microstrip patch radiators with modified ground plane.
Sagiru Gaya +4 more
doaj +1 more source
A Compact Band-Notched UWB MIMO Antenna with Enhanced Isolation Using Comb Shaped Decoupling Element [PDF]
Radioengineering, 2023 A compact 37mm × 26 mm two element multiple-input-multiple-output (MIMO) antenna is presented for ultra wide band (UWB) system application with band notched characteristics.
S. Chatterjee, S. Rana, R. Sanyal
doaj
Remote sensing of sediment characteristics by optimized echo-envelope matching [PDF]
, 2003 A sediment geoacoustic parameter estimation technique is described which compares bottom returns, measured by a calibrated monostatic sonar oriented within 15° of vertical and having a 10°–21° beamwidth, with an echo envelope model based on high ...
de Moustier, Christian +1 more
core +2 more sources
Dual-band MIMO antenna using double-T structure for WLAN applications [PDF]
, 2014 Session - Interactive 2.3: Multi-Band AntennasThe Conference program's website is located at http://www.iwat2014.org/index.php/program/detailed-programA dual-band multiple-input-multiple-output (MIMO) antenna is proposed for the wireless-local-area ...
Cao, Y, Cheung, SW, Liu, L, Zhao, W
core +1 more source
A compact two elements MIMO antenna for 5G communication
Scientific Reports, 2022 This study presents a simple, miniaturized, and low-profile multiple-input multiple-output (MIMO) antenna operating at 29 GHz with reduced mutual coupling between the antenna elements for futuristic 5G communication.
Ashfaq Ahmad, Dong-you Choi, Sadiq Ullah
doaj +1 more source
IEEE Access, 2023 The demand for wireless communication in biomedical applications is increasing, thereby necessitating the development of reliable and efficient communication systems that can operate within the human body. This study introduces a novel dual-band two-port
Syed Nazim Shah +5 more
doaj +1 more source
Compact MIMO antenna for portable devices in UWB applications [PDF]
, 2013 A compact multiple-input-multiple-output (MIMO) antenna with a small size of 26× 40mm2 is proposed for portable ultrawideband (UWB) applications. The antenna consists of two planar-monopole (PM) antenna elements with microstrip-fed printed on one side of
Cheung, SW, Liu, L, Yuk, TTI
core +1 more source
Optimized Super-Wideband MIMO Antenna with High Isolation for IoT Applications
Micromachines, 2022 A compact, low profile, multiple-input–multiple-output (MIMO) diversity antenna with super-wideband (SWB) characteristics has been proposed. The proposed antenna comprises four symmetric monopole-radiating elements printed on low-cost FR4 substrate with ...
Adnan Khurshid +3 more
doaj +1 more source
Level Crossing Rate of Macrodiversity System in the Presence of Multipath Fading and Shadowing [PDF]
, 2015 Macrodiversity system including macrodiversity SC receiver and two microdiversity SC receivers is considered in this paper. Received signal experiences, simultaneously, both, long term fading and short term fading.
Jaksic, B. +4 more
core +2 more sources
OH far-infrared emission from low- and intermediate-mass protostars surveyed with Herschel-PACS [PDF]
, 2012 OH is a key species in the water chemistry of star-forming regions, because its presence is tightly related to the formation and destruction of water. This paper presents OH observations from 23 low- and intermediate-mass young stellar objects obtained ...
Baudry, A. +12 more
core +5 more sources